Kci Usa Inc KCI-MZ026 M1 Carbine 30rd 30 Carbine Compatible w/ M1/M2 Carbine Black Steel

Designed to fit into M1 Carbine chambered in 30 Carbine. The magazine is constructed of hardened steel and an Electro pated finish. These magazines feature a high carbon steel spring to engage the bolt hold-open follower.